package com.lzm.controller;

import com.lzm.service.DeptService;
import com.lzm.service.DeptServiceImpl;
import com.lzm.springcloud.pojo.Dept;
import com.netflix.hystrix.contrib.javanica.annotation.HystrixCommand;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.cloud.client.ServiceInstance;
import org.springframework.cloud.client.discovery.DiscoveryClient;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RestController;

import java.util.List;

/**
 * @Description: TODO
 * @author: lzm
 * @date: 2021年04月23日 10:14
 */
//提供Restfull服务!!
@RestController
public class DeptController {
    @Autowired
    private DeptService deptService;

    @HystrixCommand(fallbackMethod = "Hystrix_get")
    @GetMapping("/dept/get/{id}")
    public Dept get(@PathVariable("id") Long id)
    {
        Dept dept = deptService.queryById(id);
        if (dept==null)
        {
            throw new RuntimeException("id=>"+id+"不存在该用户");
        }
        return dept;
    }


    public Dept Hystrix_get(@PathVariable("id") Long id)
    {
        return new Dept()
                .setDeptno(id)
                .setDname("id=>"+id+"不存在该用户")
                .setDb_source("no sql");
    }

}


